Thanks a ton for your feedback, I really appreciate it! I should have made the instructions more clear, that's my bad, I will definitely add a good tutorial. You don't actually need to re-click the textbox in order to input more answers, however, there is a bug that I still haven't figured out quite yet to where if you use wasd for movement then you can't also have it for text input, I'm sure I'll figure something out though, I might just make it possible to only use arrow keys or something so that this bug cannot even happen. I also certainly want players to have a way to keep moving and answering questions simultaneously, again that's a weird issue I haven't figured out a way to patch out yet. I actually am adding bullets for the pistol that penetrate through multiple enemies too :D, and alongside that in order to swap over to the shotgun you have to click shift, I should add that to a tutorial for sure.
I genuinely appreciate this feedback, the more constructive criticism my game gets the better it will be =D.